Table I. Putative class-specific biomarkers for transcript, protein, and metabolite data sets.
| IDa | Descriptionb | p(corr)c | Type of Putative Biomarkerd |
| Transcripts | |||
| Class a (O2PLS-DA, UVe, 1+2+0, R2Y = 0.97 Q2 = 0.91)f | |||
| TC56559 | Endo-1,3-1,4-β-d-glucanase, putative | 0.98 | ↑ |
| TC58936 | 11-β-Hydroxysteroid dehydrogenase-like | 0.97 | ↑ |
| TC59336 | Putative Pro-rich protein | 0.97 | ↑ |
| TC61079 | Tubulin β-chain, putative | 0.97 | ↑ |
| TC62885 | Putative Pro-rich cell wall protein | 0.97 | ↑ |
| TC67142 | Peptide transporter-like protein | 0.97 | ↑ |
| TC65181 | Laccase, putative | −0.91 | ↓ |
| TC68733 | Hypothetical binding protein | −0.87 | ↓ |
| TC70396 | LYK10 | −0.86 | ↓ |
| TC70352 | Ser/Thr-protein kinase BRI1-like3 | −0.86 | ↓ |
| Class b (O2PLS-DA, UVe, 1+3+0, R2Y = 0.98 Q2 = 0.83)f | |||
| TC62912 | No hits found | 0.90 | ↑ |
| TC60484 | Putative uncharacterized protein | 0.87 | ↑ |
| GSVIVT00011164001 | Uncharacterized protein At5g10470.2 | 0.87 | ↑ |
| TC67036 | Putative uncharacterized protein | −0.84 | ↓ |
| TC66870 | No hits found | −0.81 | ↓ |
| TC70381 | Expansin | −0.81 | ↓ |
| Class c (O2PLS-DA, UVe, 1+2+0, R2Y = 0.97 Q2 = 0.87)f | |||
| TC55160 | Putative uncharacterized protein | 0.97 | ↑ |
| TC62844 | Pentatricopeptide repeat-containing protein At1g80270, mitochondrial | 0.95 | ↑ |
| TC67468 | Histone H3 | 0.95 | ↑ |
| TC63796 | Histone H2A | 0.94 | ↑ |
| TC61232 | F-box protein At1g23780 | 0.94 | ↑ |
| TC53432 | GTP-binding nuclear protein Ran-3 | 0.96 | ↑ |
| TC56308 | Cytochrome P450 | −0.93 | ↓ |
| TC55457 | No hits found | −0.92 | ↓ |
| Proteins | |||
| Class a (O2PLS-DA, UVe, 1+1+0, R2Y = 0.95 Q2 = 0.83)f | |||
| 1211 | Class IV chitinase | 0.95 | ↓ |
| 1171 | Class IV chitinase | 0.95 | ↓ |
| 1199 | Not sequenced | 0.95 | ↓ |
| 210 | Not sequenced | −0.87 | ↑ |
| 1062 | Not sequenced | −0.88 | ↑ |
| Class b (O2PLS-DA, UVe, 1+2+0, R2Y= 0.95 Q2 = 0.71)f | |||
| 1917 | Not sequenced | 0.81 | ↓ |
| 1861 | Not sequenced | 0.77 | ↓ |
| 860 | Not sequenced | −0.73 | ↑ |
| 421 | Not sequenced | −0.72 | ↑ |
| Class c (O2PLS-DA, UVe, 1+2+0, R2Y = 0.97 Q2 = 0.69)f | |||
| 1393 | Osmotin-like protein | 0.87 | ↑ |
| 1420 | Not sequenced | 0.87 | ↑ |
| 1542 | Not sequenced | 0.82 | ↑ |
| 1439 | Thaumatin-like protein TLP | 0.81 | ↑ |
| 258 | OSJNBa0006A01.15 protein | −0.71 | ↓ |
| 1156 | Not sequenced | −0.70 | ↓ |
| Metabolites | |||
| Class a (O2PLS-DA, Pare, 1+2+0, R2Y = 0.98 Q2 = 0.89)f | |||
| 15 | Peonidin 3-O-glucoside (chlorine adduct) | 0.92 | ↓ |
| 17 | Malvidin O-glucoside (chlorine adduct) | 0.91 | ↓ |
| 65 | Malvidin 3-O-glucoside derivative | 0.93 | ↓ |
| 6 | Dihexose derivative | 0.94 | ↓ |
| Class b (O2PLS-DA, Pare, 1+2+0, R2Y = 0.96 Q2 = 0.79)f | |||
| 157 | Not identified | 0.74 | ↑ |
| 197 | Not identified | 0.63 | ↑ |
| 249 | Not identified | 0.68 | ↑ |
| 258 | Not identified | 0.65 | ↑ |
| 312 | Not identified | 0.79 | ↑ |
| Class c (O2PLS-DA, Pare, 1+3+0, R2Y = 0.99 Q2 = 0.87)f | |||
| 7 | Taxifolin deoxyhexoside | 0.89 | ↑ |
| 150 | Not identified | 0.90 | ↑ |
| 18 | Taxifolin hexoside (chlorine adduct) | 0.91 | ↑ |
| 324 | Not identified | 0.92 | ↑ |
| 19 | Tetrahydroxyflavanone O-deoxyhexoside | 0.94 | ↑ |
a
Identifier number of putative transcript, protein, and metabolite biomarkers.
b
Description of putative transcript, protein, and metabolite biomarkers.
c
p(corr) value of putative transcript, protein, and metabolite biomarkers.
d
Increasing (↑) or decreasing (↓)putative transcript, protein, and metabolite biomarkers.
e
Scaling method: UV, unit variance; Par, pareto.
f
Parameter of each O2PLS-DA model (scaling, components, R2, and Q2 values).